GE IS200EXHSG4A | EXHS Series Relay Driver & Sensor Board
Manufacturer: GE Fanuc
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Part Number: IS200EXHSG4A
Condition：New with Original Package
Product Type: EXHS Series Relay Driver & Sensor Board
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
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Product Description
The GE IS200EXHSG4A is a high-speed relay driver and sensing terminal board designed for the EX2100 static excitation control system. It integrates relay actuation, current and voltage sensing, and protective diagnostics into a single compact board, offering precise control for generator excitation systems.
This fourth-generation module features nine solid-state relay outputs capable of switching up to 3 A at 250 V with ≤1 ms response time. Moreover, it includes Hall-effect sensors for non-contact current measurement (±200 A) and bridge arm voltage (±1200 V), converted through 12-bit Σ-Δ ADCs for accurate differential signal output to EXIC.
The board also supports MOV temperature monitoring and fuse micro-switch detection, triggering LED indicators and relay outputs for fault isolation or remote alarms. In addition, 35 signal test rings and 12 power test points provide convenient visual debugging with standard oscilloscopes without disconnecting wiring.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | IS200EXHSG4A |
| Manufacturer | GE Industrial Systems |
| Series | EX2100 Excitation Control |
| Product Type | High-Speed Relay Driver & Sensing Terminal Board |
| Relay Outputs | 9 solid-state relays, ≤3 A @ 250 V, actuation ≤1 ms |
| Current Sensing | 2 Hall-effect sensors, ±200 A range |
| Voltage Sensing | ±1200 V bridge arm voltage |
| ADC Resolution | 12-bit Σ-Δ conversion |
| Diagnostics | MOV temperature switch, fuse microswitch, LED indicators |
| Test Points | 35 signal rings, 12 power test points |
| Communication | Differential signal output to EXIC via 50-pin cable |
| Operating Temperature | –40°C to +85°C |
| Humidity Tolerance | 95% RH non-condensing |
| EMC Compliance | IEC 61000-4-4 Level 4, IEC 61000-4-6 Level 3 |
| Dimensions | 292 mm × 25 mm |
| MTBF | ≥280,000 hours |
| Weight | 100 g |
| Country of Origin | USA |
FAQ
Q1: What is the main function of the IS200EXHSG4A?
A1: It serves as a high-speed relay driver, current/voltage sensing, and diagnostics module for EX2100 systems.
Q2: How many relay outputs are available?
A2: The board includes nine solid-state relay outputs capable of ≤3 A at 250 V.
Q3: Can it measure both current and voltage?
A3: Yes, it uses Hall-effect sensors to measure ±200 A current and ±1200 V bridge arm voltage.
Q4: Is the board suitable for high-temperature environments?
A4: Yes, it operates reliably from –40°C to +85°C.
Q5: How can technicians debug the board signals?
A5: It features 35 signal rings and 12 power test points compatible with standard oscilloscopes.